เคล็ดลับและบำรุงรักษาของใช้ในบ้าน ดูแลเครื่องใช้ไฟฟ้า Keep in mind that, similar to the Alen, the MinusA2 has an ionization setting. Though we favor purifiers with no this mode, at least Together with the MinusA2, the process for turning it off is straightforward and there is an indicator gentle within the face of your unit https://mannatureairpurifier.com/